Individual provider Active NPI

Rachel Mialkowski

  • Professional Counselor
  • San Antonio, TX
National Provider Identifier
1326567496
Registry record updated Jun 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
License
80804 Issued in TX
Practice address
3103 West Ave
San Antonio, TX 78213-4535
Phone
(210) 340-7971
NPI assigned
Sep 11, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 11, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X
Professional Counselor 101YP2500X 80804 TX Primary

Addresses

Primary practice location

3103 West Ave
San Antonio, TX 78213-4535

Mailing address

258 Quentin Dr
San Antonio, TX 78201-3730
Phone (210) 815-7405

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Mitchell R Goldstein, MD Professional Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1505088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781136000000",
    "number": "1326567496",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "258 QUENTIN DR",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782013730",
            "telephone_number": "210-815-7405"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3103 WEST AVE",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782134535",
            "telephone_number": "210-340-7971"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MIALKOWSKI",
        "first_name": "RACHEL",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-09-11",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "TX",
            "license": "80804",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.